What is Build Profile?ABuild profileis a set of
configuration values which can be used to set or override default values of
Maven build. Using a build...
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其他好文 时间：
2014-05-23 12:13:49
阅读次数：
426
1、
??
Balanced Binary Tree
Given a binary tree, determine if it is height-balanced.
For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subt...
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其他好文 时间：
2014-05-23 08:19:19
阅读次数：
282
【题目】
Bob is a strategy game programming specialist. In his new city building game the gaming environment is as follows: a city is built up by areas, in which there are streets, trees, factories and...
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其他好文 时间：
2014-05-22 13:09:50
阅读次数：
247
【题目】
Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
The Sudoku board could be partially filled, where empty cells are filled with the character '.'.
A partially filled sudoku which is valid.
Note:
A valid Sudoku board (par...
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其他好文 时间：
2014-05-22 09:58:54
阅读次数：
234
我们在对结果集使用find、filter等方法时，会改变结果集。
这种改变原先结果集的方法被称作destructive jQuery method
jQuery cookbook有如下定义:A destructive operation is any operation that changes the set of matched jQuery elements, which means a...
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Web程序 时间：
2014-05-22 09:40:42
阅读次数：
382
usingandusing namespacehave validity only in
the same block in which they are stated or in the entire source code file if
they are used directly in th...
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其他好文 时间：
2014-05-22 02:08:48
阅读次数：
268
Find a number which appears once in an array with
all the other numbers appear twice.
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其他好文 时间：
2014-05-22 01:08:40
阅读次数：
278
【题目】
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.
For "(()", the longest valid parentheses substring is "()", which has length = 2.
Another example is ")()())", whe...
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其他好文 时间：
2014-05-20 16:39:07
阅读次数：
280
1. Planning, which among other things, requires
accu-rate identi?cation of the location and spatial extent ofthe pathology to be
treated,2. guidance, ...
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其他好文 时间：
2014-05-20 10:00:08
阅读次数：
238
A linked list is given such that each node
contains an additional random pointer which could point to any node in the list
or null.Return a deep copy ...
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其他好文 时间：
2014-05-19 15:50:28
阅读次数：
447
